BricsCAD is the modern CAD alternative. It is based on DWG, and it is compatible with everything you know. BricsCAD is available as a perpetual license that you can buy once and use forever.

Highlights:

• Blockify - A.I. tools in BricsCAD recognize your intent and help you optimize your 2D drawings and 3D models
• Adaptive Grid Snapping - Create accurately with a dynamic snap grid that changes to reflect your zoom level
• Nearest Distance - View and modify the distance between two entities without starting a command
• Automate Parametrics - BricsCAD’s A.I. quickly adds parametric intelligence to otherwise dumb solids. It’s the fastest way to create families of smart, table-driven parts
• Work together when you’re not, right inside of BricsCAD - Collaborate with your peers from inside your BricsCAD session. Share files securely, track changes by user